./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e22fd4a52371acb4b873b206639f8f51f7518d2778c43044aaff0b323ebca998 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:48:23,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:23,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:23,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:23,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:23,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:23,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:23,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:23,683 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:23,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:23,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:23,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:23,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:23,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:23,691 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:23,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:23,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:23,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:23,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:23,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:23,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:23,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:23,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:23,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:23,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:23,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:23,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:23,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:23,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:23,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:23,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:23,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:23,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:23,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:23,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:23,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:23,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:23,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:23,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:23,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:23,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:23,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:48:23,788 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:23,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:23,790 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:23,790 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:23,791 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:23,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:23,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:23,792 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:48:23,792 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:23,792 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:48:23,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:23,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:23,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:23,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:23,795 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:48:23,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:23,795 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:23,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:23,796 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:23,796 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:23,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:23,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:23,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:23,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:23,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:23,798 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:23,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:23,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:23,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e22fd4a52371acb4b873b206639f8f51f7518d2778c43044aaff0b323ebca998 [2022-10-17 16:48:24,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:24,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:24,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:24,163 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:24,164 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:24,165 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2022-10-17 16:48:24,255 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/data/6fb90d17d/6e2393b09cc5446483c743ce2fdab8a2/FLAGcb4565ccc [2022-10-17 16:48:24,956 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:24,957 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2022-10-17 16:48:24,995 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/data/6fb90d17d/6e2393b09cc5446483c743ce2fdab8a2/FLAGcb4565ccc [2022-10-17 16:48:25,132 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/data/6fb90d17d/6e2393b09cc5446483c743ce2fdab8a2 [2022-10-17 16:48:25,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:25,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:25,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:25,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:25,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:25,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:25" (1/1) ... [2022-10-17 16:48:25,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb5c29d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:25, skipping insertion in model container [2022-10-17 16:48:25,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:25" (1/1) ... [2022-10-17 16:48:25,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:25,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:25,680 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[22084,22097] [2022-10-17 16:48:25,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:25,909 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:26,178 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[22084,22097] [2022-10-17 16:48:26,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:26,344 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:26,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:26 WrapperNode [2022-10-17 16:48:26,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:26,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:26,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:26,348 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:26,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,398 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,533 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2773 [2022-10-17 16:48:26,534 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:26,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:48:26,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:48:26,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:48:26,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,624 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:48:26,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:48:26,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:48:26,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:48:26,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:26" (1/1) ... [2022-10-17 16:48:26,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:26,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:48:26,716 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:48:26,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1460211d-f27d-486f-b65d-fd213e40c5e3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:48:26,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:48:26,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:48:26,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:48:26,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:48:27,050 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:48:27,052 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:48:29,082 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:48:29,924 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:48:29,924 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:48:29,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:29 BoogieIcfgContainer [2022-10-17 16:48:29,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:48:29,932 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:48:29,932 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:48:29,944 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:48:29,944 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:29" (1/1) ... [2022-10-17 16:48:29,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:48:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:30,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 618 states and 1062 transitions. [2022-10-17 16:48:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1062 transitions. [2022-10-17 16:48:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-10-17 16:48:30,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:30,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:30,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:31,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:31,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 620 states and 1064 transitions. [2022-10-17 16:48:31,227 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1064 transitions. [2022-10-17 16:48:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-10-17 16:48:31,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:31,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:31,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 623 states and 1069 transitions. [2022-10-17 16:48:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1069 transitions. [2022-10-17 16:48:31,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-10-17 16:48:31,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:31,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 632 states and 1090 transitions. [2022-10-17 16:48:32,474 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1090 transitions. [2022-10-17 16:48:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-10-17 16:48:32,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:32,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:32,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 642 states and 1113 transitions. [2022-10-17 16:48:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1113 transitions. [2022-10-17 16:48:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:48:33,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:33,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:33,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:33,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 645 states and 1118 transitions. [2022-10-17 16:48:33,741 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1118 transitions. [2022-10-17 16:48:33,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:48:33,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:33,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 646 states and 1118 transitions. [2022-10-17 16:48:34,040 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1118 transitions. [2022-10-17 16:48:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:48:34,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:34,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 649 states and 1123 transitions. [2022-10-17 16:48:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1123 transitions. [2022-10-17 16:48:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:48:34,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 650 states and 1123 transitions. [2022-10-17 16:48:34,560 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1123 transitions. [2022-10-17 16:48:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:48:34,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:34,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:34,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:34,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 653 states and 1128 transitions. [2022-10-17 16:48:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1128 transitions. [2022-10-17 16:48:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:48:34,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:34,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 654 states and 1128 transitions. [2022-10-17 16:48:35,081 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1128 transitions. [2022-10-17 16:48:35,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:48:35,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:35,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:35,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:35,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 657 states and 1133 transitions. [2022-10-17 16:48:35,345 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1133 transitions. [2022-10-17 16:48:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:48:35,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:35,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:35,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:35,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 658 states and 1133 transitions. [2022-10-17 16:48:35,606 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1133 transitions. [2022-10-17 16:48:35,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:48:35,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:35,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 661 states and 1138 transitions. [2022-10-17 16:48:35,959 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1138 transitions. [2022-10-17 16:48:35,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:48:35,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:35,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:36,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 662 states and 1138 transitions. [2022-10-17 16:48:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1138 transitions. [2022-10-17 16:48:36,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:48:36,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:36,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:36,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 665 states and 1143 transitions. [2022-10-17 16:48:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1143 transitions. [2022-10-17 16:48:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:48:36,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:36,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:36,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 666 states and 1143 transitions. [2022-10-17 16:48:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1143 transitions. [2022-10-17 16:48:36,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:48:36,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:36,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:37,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:37,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 669 states and 1148 transitions. [2022-10-17 16:48:37,289 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1148 transitions. [2022-10-17 16:48:37,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:48:37,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:37,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:37,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:37,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 670 states and 1148 transitions. [2022-10-17 16:48:37,577 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1148 transitions. [2022-10-17 16:48:37,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:48:37,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:37,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:37,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:37,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 673 states and 1153 transitions. [2022-10-17 16:48:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1153 transitions. [2022-10-17 16:48:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:48:37,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:37,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:38,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:38,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:38,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 674 states and 1153 transitions. [2022-10-17 16:48:38,151 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1153 transitions. [2022-10-17 16:48:38,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-10-17 16:48:38,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:38,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:38,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:39,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 690 states and 1192 transitions. [2022-10-17 16:48:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1192 transitions. [2022-10-17 16:48:39,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-10-17 16:48:39,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:39,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:40,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:40,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 707 states and 1233 transitions. [2022-10-17 16:48:40,867 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1233 transitions. [2022-10-17 16:48:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:40,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:40,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:41,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:41,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 710 states and 1238 transitions. [2022-10-17 16:48:41,104 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1238 transitions. [2022-10-17 16:48:41,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:41,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:41,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 711 states and 1238 transitions. [2022-10-17 16:48:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1238 transitions. [2022-10-17 16:48:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:41,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:41,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 714 states and 1243 transitions. [2022-10-17 16:48:41,566 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1243 transitions. [2022-10-17 16:48:41,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:41,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:41,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 715 states and 1243 transitions. [2022-10-17 16:48:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1243 transitions. [2022-10-17 16:48:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:41,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:41,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:42,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 718 states and 1248 transitions. [2022-10-17 16:48:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1248 transitions. [2022-10-17 16:48:42,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:42,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:42,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:42,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:42,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 719 states and 1248 transitions. [2022-10-17 16:48:42,349 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1248 transitions. [2022-10-17 16:48:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:42,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:42,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 722 states and 1253 transitions. [2022-10-17 16:48:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1253 transitions. [2022-10-17 16:48:42,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:42,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:42,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:42,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:42,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:42,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 723 states and 1253 transitions. [2022-10-17 16:48:42,842 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1253 transitions. [2022-10-17 16:48:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:42,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:43,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:43,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:43,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 726 states and 1258 transitions. [2022-10-17 16:48:43,078 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1258 transitions. [2022-10-17 16:48:43,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:43,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:43,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:43,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:43,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 727 states and 1258 transitions. [2022-10-17 16:48:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1258 transitions. [2022-10-17 16:48:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:43,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:43,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:43,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:43,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:43,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 730 states and 1263 transitions. [2022-10-17 16:48:43,502 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1263 transitions. [2022-10-17 16:48:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:43,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:43,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:43,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:43,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:43,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 731 states and 1263 transitions. [2022-10-17 16:48:43,712 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1263 transitions. [2022-10-17 16:48:43,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:43,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:43,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:43,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 734 states and 1268 transitions. [2022-10-17 16:48:43,961 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1268 transitions. [2022-10-17 16:48:43,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:43,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:43,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 735 states and 1268 transitions. [2022-10-17 16:48:44,168 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1268 transitions. [2022-10-17 16:48:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:44,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 738 states and 1273 transitions. [2022-10-17 16:48:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1273 transitions. [2022-10-17 16:48:44,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:48:44,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:44,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:44,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 739 states and 1273 transitions. [2022-10-17 16:48:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1273 transitions. [2022-10-17 16:48:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:44,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:44,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:44,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 742 states and 1278 transitions. [2022-10-17 16:48:44,823 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1278 transitions. [2022-10-17 16:48:44,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:44,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:45,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:45,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:45,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 743 states and 1278 transitions. [2022-10-17 16:48:45,049 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1278 transitions. [2022-10-17 16:48:45,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:45,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:45,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:45,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 746 states and 1283 transitions. [2022-10-17 16:48:45,274 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1283 transitions. [2022-10-17 16:48:45,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:45,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:45,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:45,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 747 states and 1283 transitions. [2022-10-17 16:48:45,500 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1283 transitions. [2022-10-17 16:48:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:45,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:45,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:45,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:45,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:45,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 750 states and 1288 transitions. [2022-10-17 16:48:45,787 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1288 transitions. [2022-10-17 16:48:45,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:45,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:45,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:46,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:46,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 751 states and 1288 transitions. [2022-10-17 16:48:46,041 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1288 transitions. [2022-10-17 16:48:46,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:46,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:46,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:46,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:46,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:46,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 754 states and 1293 transitions. [2022-10-17 16:48:46,253 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1293 transitions. [2022-10-17 16:48:46,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:46,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:46,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:46,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:46,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 755 states and 1293 transitions. [2022-10-17 16:48:46,531 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1293 transitions. [2022-10-17 16:48:46,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:46,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:46,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:46,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 758 states and 1298 transitions. [2022-10-17 16:48:46,780 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1298 transitions. [2022-10-17 16:48:46,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:46,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:46,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 759 states and 1298 transitions. [2022-10-17 16:48:47,008 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1298 transitions. [2022-10-17 16:48:47,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:47,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:47,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:47,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 762 states and 1303 transitions. [2022-10-17 16:48:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1303 transitions. [2022-10-17 16:48:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:47,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:47,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 763 states and 1303 transitions. [2022-10-17 16:48:47,457 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1303 transitions. [2022-10-17 16:48:47,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:47,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:47,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:47,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:47,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 766 states and 1308 transitions. [2022-10-17 16:48:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1308 transitions. [2022-10-17 16:48:47,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:47,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:47,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:47,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 767 states and 1308 transitions. [2022-10-17 16:48:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1308 transitions. [2022-10-17 16:48:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:47,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:47,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:48,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:48,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 770 states and 1313 transitions. [2022-10-17 16:48:48,142 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1313 transitions. [2022-10-17 16:48:48,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:48:48,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:48,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:48,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:48,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:48,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 771 states and 1313 transitions. [2022-10-17 16:48:48,360 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1313 transitions. [2022-10-17 16:48:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-10-17 16:48:48,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:48,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:48:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:49,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 794 states and 1370 transitions. [2022-10-17 16:48:49,981 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1370 transitions. [2022-10-17 16:48:49,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-10-17 16:48:49,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:49,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.